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GDW to FLZ: distance & flight time
Gladwin (Gladwin Zettel Memorial Airport) → Sibolga (Dr Ferdinand Lumban Tobing Airport)
9,284 mi
14,942 km · 8,068 nm
18h 40m
estimated nonstop flight time
+11h
time difference · heading north
See live GDW→FLZ fares Phone-only fares on this route — call free
Flight time details
9,284 miles nonstop takes roughly 18h 40m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- GDW — Gladwin Zettel Memorial Airport · Gladwin, United States
- FLZ — Dr Ferdinand Lumban Tobing Airport · Sibolga, Indonesia
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GDW
- HTL · Roscommon County - Blodgett Memorial Airport29 mi away
- MBS · MBS International Airport36 mi away
- AMN · Gratiot Community Airport46 mi away
- ECA · Iosco County Airport57 mi away
Near FLZ
- AEG · Aek Godang Airport39 mi away
- DTB · Silangit Airport49 mi away
- GNS · Binaka Airport86 mi away
- PPR · Pasir Pangaraan Airport113 mi away
Frequently asked questions
How far is GDW from FLZ?
The flight distance from Gladwin (GDW) to Sibolga (FLZ) is 9,284 miles (14,942 km, 8,068 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GDW to FLZ?
A nonstop flight takes about 18h 40m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Gladwin and Sibolga?
Sibolga is 11 hours ahead of Gladwin.
What is the cheapest way to fly from GDW to FLZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GDW–FLZ that never appear on search engines, with no booking fees.